What must a speaker keep in mind to best appeal to the audience? o a famous speeches the audience may know by heart ob. the expectations and knowledge of the audience o c. the right of the audience to ask questions o d. the length of time the audience has been waiting to hear the speaker

I believe the answer would be B.

Explanation:

If a speaker makes sure to talk about what relates to the audiences expectations and knowledge it will most likely cause higher approval from the audience because it allows them to better understand what the speakers goal in the speech is.

i think its c or d, its been awhile since i read this book

are you asking for an essay and whats the story?